CN101648674A - Underwater modular lifting appliance - Google Patents
Underwater modular lifting appliance Download PDFInfo
- Publication number
- CN101648674A CN101648674A CN200910169943A CN200910169943A CN101648674A CN 101648674 A CN101648674 A CN 101648674A CN 200910169943 A CN200910169943 A CN 200910169943A CN 200910169943 A CN200910169943 A CN 200910169943A CN 101648674 A CN101648674 A CN 101648674A
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- guide chute
- guide
- sleeve
- hook
- slide bar
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Abstract
The invention aims at providing an underwater modular lifting appliance which comprises a grapping fixture module and a guide chute sleeve, wherein one end of an end cylinder of the grapping fixture module is provided with a cylinder with an outer edge, and the other end is connected with a lifting and pulling rod, the outer wall of the cylinder of the end cylinder is radially provided with a guide slide rod in a penetrating way, a claw is arranged in the end cylinder by the guide slide rod and extends out of a gap in the outer wall of the end cylinder; and the lifting and pulling rod penetrates out of the top of the guide chute sleeve. The inner wall of the guide chute sleeve is symmetrically provided with two guide chutes along the circumference direction, each guide chute comprises twogrooves which are connected up and down; an oval hole is arranged between the upper guide groove and the lower guide groove on the cylinder wall of the guide chute sleeve, and two ends of each guide slide rod are respectively arranged in the different grooves in the two guide chutes and can slide in the guide chutes up and down. The lifting appliance hoists equipment by utilizing the grapping fixture module and can realize distant fixation and dismantling operation.
Description
Technical field
The invention belongs to a kind of modularization frock, be specifically related to a kind of modular lifting appliance of maintenance under water.
Background technology
In the maintenance under water of nuclear station, some equipment utilization lifting tools need be put into underwater operation.The equipment handling is carried out in the combination that we use shackle to add suspender belt in the general lifting, and this suspender needs manual the fixing of staff to reach dismounting, but in the maintenance under water of nuclear station, because high radioactivity under water, anyone is inaccessiable.In this case, general suspender just can't satisfy working condition requirement, needs a kind of suspender that can fix at a distance with dismantling operation of design.
Summary of the invention
The object of the present invention is to provide a kind of can fixing at a distance and the underwater modular lifting appliance of dismantling operation.
Realize the technical scheme of the object of the invention: a kind of underwater modular lifting appliance, the guide chute sleeve that it comprises a grappling fixture module and places the grappling fixture module; Described grappling fixture module comprises lifting rod, hook, guiding slide bar, end tube, its middle-end tube one end is cylindric for the band outer, the other end is connected with lifting rod, the cylinder outer wall of end tube radially is penetrated with a guiding slide bar, in the end tube, hook is installed by means of the guiding slide bar, hook stretches out from the indentation, there of end drum outer wall, and hook can fold up and down; Lifting rod passes from the guide chute sleeve top; Described guide chute sleeve inwall circumferencial direction is arranged with two guide chutes, and each guide chute comprises the groove that twice are connected up and down; On the guide chute sleeve barrel, two guide chute midway location places also offer a waist-shaped hole, the length of waist-shaped hole is less than the length of guide chute; Guiding slide bar two ends are positioned over the different grooves place in two guide chutes respectively, and can slide up and down in guide chute.
Aforesaid a kind of underwater modular lifting appliance, it also comprises the bayonet socket sleeve that can place grappling fixture module and guide chute sleeve.
Aforesaid a kind of underwater modular lifting appliance, its described bayonet socket sleeve is the cavity cylinder, and the bottom can join with handling appliance, and there is circumferential butt top and the bottom, and interior circular diameter is more bigger than guide chute sleeve.
Aforesaid a kind of underwater modular lifting appliance, its described guide chute sleeve top and bottom all encapsulate.
Beneficial effect of the present invention: when using suspender of the present invention, suspender is inserted the buckle sleeve, push away under the lifting rod, the sliding hook claw assembly rotates, hook is opened in waist-shaped hole, on carry lifting rod and make hook be stuck in the upper edge of waist-shaped hole, go up the catching head module again, hook is stuck on the upper cover plate of bayonet socket sleeve, finishes handling; Under push away lifting rod and make slide assemblies move to guide groove bottom, utilize the lower edge of waist-shaped hole to pack up hook, treat that slide assemblies rotates after, hook misplaces with waist-shaped hole, on carry lifting rod, pack up hook, so just removed suspender.Suspender of the present invention utilizes the grappling fixture module to carry out the equipment handling, can realize suspender distant fixation and dismantling operation.
Description of drawings
Fig. 1 is the underwater modular lifting appliance structural representation;
Fig. 2 is a grappling fixture modular construction scheme drawing;
Fig. 3 is a guide chute sleeve inner structure scheme drawing;
Fig. 4 is the guide chute structural representation;
Fig. 5 is the motion scheme drawing of pilot bar in guide chute;
Fig. 6 is a buckle tube-in-tube structure scheme drawing;
Among the figure: 1. lifting rod; 2. guide chute sleeve; 3. hook; 4. waist-shaped hole; 5. guiding slide bar; 6. guide chute; 7. hold tube; 8. buckle sleeve.
The specific embodiment
Below in conjunction with the drawings and specific embodiments underwater modular lifting appliance of the present invention is further described.
Underwater modular lifting appliance of the present invention mainly comprises grappling fixture module and guide chute sleeve 2, and wherein the grappling fixture module is placed in the guide chute sleeve 2.
As shown in Figure 1, the grappling fixture module mainly comprises lifting rod 1, hook 3, guiding slide bar 5, end tube 7.As shown in Figure 2, end tube 7 one ends are cylindric for the band outer, other end top is connected with lifting rod 1, the cylinder outer wall of end tube 7 radially is penetrated with a guiding slide bar 5, in end tube 7, hook 3 is installed by means of guiding slide bar 5, hook 3 stretches out from the indentation, there of end tube 7 outer walls, and hook 3 can fold up and down.
As shown in Figure 3, guide chute sleeve 2 inwall circumferencial directions are arranged with two guide chutes 6, and each guide chute 6 comprises the groove (as shown in Figure 4) that twice are connected up and down.On guide chute sleeve 2 barrels, two guide chute 6 midway location places also offer a through hole---waist-shaped hole 4, the length of waist-shaped hole 4 is less than the length of guide chute 6.Guiding slide bar 5 two ends of sliding hook claw assembly are positioned over the different grooves place in two guide chutes 6 respectively, and can in guide chute 6, slide up and down, as shown in Figure 5, the left end of guiding slide bar 5 (solid line part) is positioned over the inboard groove of left side guide chute 6, right-hand member is positioned over the outside of right side guide chute 6, when guiding slide bar 5 moves downward (dotted portion) along guide chute 6, just in time can stretch out the barrel of guide chute sleeve 2 from corresponding waist-shaped hole 4 positions with guiding slide bar 5 vertically disposed hooks 3; When guiding slide bar 5 moves to guide chute 6 bottoms, it rotates an angle, make the left end of guiding slide bar 5 enter the outside groove of left side guide chute 6, right-hand member enters the inboard groove of right side guide chute 6, slide bar 5 upward movement again leads this moment, 3 on hook misses waist-shaped hole 4 positions, makes hook 3 can not stretch out waist-shaped hole 4.Guide chute sleeve 2 tops and bottom all encapsulate.Lifting rod 1 passes from guide chute sleeve 2 tops.
Underwater modular lifting appliance of the present invention also comprises a bayonet socket sleeve 8 (as shown in Figure 6), this bayonet socket sleeve 8 is the cavity cylinder, bottom and handling appliance join by bolt, there is circumferential butt top and the bottom, interior circular diameter is more bigger than guide chute sleeve 2, and above-mentioned like this suspender can insert in the buckle sleeve 8 easily.If have the hole with bayonet socket sleeve similar structures on the handling appliance, then can not need the bayonet socket sleeve, and directly the grappling fixture module is positioned in the hole on the handling appliance.
When using underwater modular lifting appliance of the present invention, earlier the buckle sleeve is installed on the midget plant that need put under water.Suspender is inserted in the buckle sleeve then, push lifting rod 1 downwards, make the motion of guiding slide bar 5 in guide chute 6 as shown in Figure 5, guiding slide bar 5 moves downward in one groove of guide chute 6 earlier, when the slide bar 5 of waiting to lead slides to the bottom of groove, can rotate an angle, enter other one chute, carry lifting rod 1 on this moment, when treating that hook 3 rises to waist-shaped hole 4, hook 3 can rely on self gravitation to open downwards, hook 3 stretches out outside the waist-shaped hole 4, because the length of waist-shaped hole 4 is less than the trench length of guide chute 6, when hook continued upward movement with lifting rod 1, hook 3 had been stuck in the top of waist-shaped hole 4.Carry lifting rod 1 on continuing again, allow hook 3 fasten the upper cover plate of buckle sleeve 8, thereby equipment is sling.
Treat that handling finishes, in the time of taking off suspender, push away lifting rod 1 down, guiding slide bar 5 moves downward along one groove of guide chute 6, when hook 3 moves to waist-shaped hole 4 lower edges, then packs up automatically, under continuing, guiding slide bar 5 is pushed into channel bottom, can rotate an angle, enter another road groove, path of motion as shown in Figure 5, carry lifting rod 1 on again this moment, because hook and waist-shaped hole dislocation, hook is in upwards collapsed state, makes suspender take out from buckle sleeve 8.
Claims (4)
1. underwater modular lifting appliance is characterized in that: this suspender comprises a grappling fixture module and places the guide chute sleeve (2) of grappling fixture module; Described grappling fixture module comprises lifting rod (1), hook (3), guiding slide bar (5), end tube (7), its middle-end tube (7) one ends are cylindric for the band outer, the other end is connected with lifting rod (1), the cylinder outer wall of end tube (7) radially is penetrated with a guiding slide bar (5), in end tube (7), hook (3) is installed by means of guiding slide bar (5), hook (3) stretches out from the indentation, there of end tube (7) outer wall, and hook (3) can fold up and down; Lifting rod (1) passes from guide chute sleeve (2) top; Described guide chute sleeve (2) inwall circumferencial direction is arranged with two guide chutes (6), and each guide chute (6) comprises the groove that twice are connected up and down; On guide chute sleeve (2) barrel, two guide chutes (6) midway location place also offers a waist-shaped hole (4), the length of waist-shaped hole (4) is less than the length of guide chute (6); Guiding slide bar (5) two ends are positioned over the different grooves place in two guide chutes (6) respectively, and can slide up and down in guide chute (6).
2. a kind of underwater modular lifting appliance according to claim 1 is characterized in that: this suspender also comprises the bayonet socket sleeve (8) that can place grappling fixture module and guide chute sleeve (2).
3. a kind of underwater modular lifting appliance according to claim 2 is characterized in that: described bayonet socket sleeve (8) is the cavity cylinder, and the bottom can join with handling appliance, and there is circumferential butt top and the bottom, and interior circular diameter is more bigger than guide chute sleeve (2).
4. a kind of underwater modular lifting appliance according to claim 1 is characterized in that: described guide chute sleeve (2) top and bottom all encapsulate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101699436A CN101648674B (en) | 2009-09-11 | 2009-09-11 | Underwater modular lifting appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101699436A CN101648674B (en) | 2009-09-11 | 2009-09-11 | Underwater modular lifting appliance |
Publications (2)
Publication Number | Publication Date |
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CN101648674A true CN101648674A (en) | 2010-02-17 |
CN101648674B CN101648674B (en) | 2011-08-17 |
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CN2009101699436A Active CN101648674B (en) | 2009-09-11 | 2009-09-11 | Underwater modular lifting appliance |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102976197A (en) * | 2012-11-09 | 2013-03-20 | 中国核电工程有限公司 | Long-pole spreader |
CN104608109A (en) * | 2015-01-20 | 2015-05-13 | 宁波菲仕电机技术有限公司 | Pick-and-place tool used in shell hot pressing process |
CN104790333A (en) * | 2015-03-26 | 2015-07-22 | 安徽省东润物业管理有限公司 | Inflator type handrail cleaner |
CN106315401A (en) * | 2016-09-19 | 2017-01-11 | 苏州润桐专利运营有限公司 | Finished bearing cleaning and discharging device |
CN106986264A (en) * | 2017-05-19 | 2017-07-28 | 福州大学 | A kind of tubular article Filtting device |
-
2009
- 2009-09-11 CN CN2009101699436A patent/CN101648674B/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102976197A (en) * | 2012-11-09 | 2013-03-20 | 中国核电工程有限公司 | Long-pole spreader |
CN102976197B (en) * | 2012-11-09 | 2014-12-10 | 中国核电工程有限公司 | Long-pole spreader |
CN104608109A (en) * | 2015-01-20 | 2015-05-13 | 宁波菲仕电机技术有限公司 | Pick-and-place tool used in shell hot pressing process |
CN104608109B (en) * | 2015-01-20 | 2017-07-28 | 宁波菲仕电机技术有限公司 | Frock is picked and placeed during a kind of hot pressing housing |
CN104790333A (en) * | 2015-03-26 | 2015-07-22 | 安徽省东润物业管理有限公司 | Inflator type handrail cleaner |
CN106315401A (en) * | 2016-09-19 | 2017-01-11 | 苏州润桐专利运营有限公司 | Finished bearing cleaning and discharging device |
CN106315401B (en) * | 2016-09-19 | 2018-04-17 | 赣州联伟精密锻造有限公司 | A kind of bearing finished products clean discharging device |
CN106986264A (en) * | 2017-05-19 | 2017-07-28 | 福州大学 | A kind of tubular article Filtting device |
CN106986264B (en) * | 2017-05-19 | 2018-08-17 | 福州大学 | A kind of tubular article Filtting device |
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Publication number | Publication date |
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CN101648674B (en) | 2011-08-17 |
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